cyclohexane monocarboxylic acid β-lactone | 4350-82-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酯类
• 英文名称: cyclohexane monocarboxylic acid β-lactone
• 英文别名: 7-Oxabicyclo[4.2.0]octan-8-one
• CAS: 4350-82-7
• 化学式: C₇H₁₀O₂
• 分子量: 126.155
• InChiKey: ZYWOPJYLAMIZCK-UHFFFAOYSA-N

物化性质

• 沸点：
  218.9±9.0 °C(Predicted)
• 密度：
  1.141±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  一氧化碳 、 氧化环己烯 在 反式-双(三苯基膦)合氯化羰基铑(Ⅰ) 作用下， 以 甲醇 为溶剂， 110.0 ℃ 、999.99 kPa 条件下， 反应 20.0h， 生成 cyclohexane monocarboxylic acid β-lactone
  参考文献：
  名称：

  小环化合物与一氧化碳的反应 环氧乙烷的羰基化

  摘要：

  由铑配合物催化的环氧乙烷羰基化得到β-内酯。介绍了控制上述反应的各种因素。

  DOI：

  10.1246/cl.1980.1549

文献信息

• MONOMER, POLYMER, RESIST COMPOSITION, AND PATTERNING PROCESS
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20150322027A1

  公开（公告）日：2015-11-12

  A monomer (1) is prepared by reacting a compound (9) with a base or metal to form a metal enolate reagent, and reacting the metal enolate reagent with an acyloxyketone compound (8). A polymer derived from the monomer is used as base resin to formulate a resist composition, which is shelf stable and displays a high dissolution contrast, controlled acid diffusion and low roughness in forming positive pattern via alkaline development and in forming negative pattern via organic solvent development.

  一种单体（1）是通过将一种化合物（9）与碱或金属反应形成金属烯醇盐试剂，然后将金属烯醇盐试剂与一种酰氧基酮化合物（8）反应而制备的。由该单体派生出的聚合物用作基础树脂，以配制一种光刻胶组合物，该组合物在常温下稳定，显示出高溶解对比度、控制的酸性扩散和在碱性显影形成正图案以及有机溶剂显影形成负图案时低粗糙度。
• Catalytic carbonylation of three and four membered heterocycles
  申请人：——

  公开号：US20030162961A1

  公开（公告）日：2003-08-28

  Epoxides, aziridines, thiiranes, oxetanes, lactones, lactams and analogous compounds are reacted with carbon monoxide in the presence of a catalytically effective amount of catalyst having the general formula [Lewis acid] z+ {[QM(CO) x ] w− } y where Q is any ligand and need not be present, M is a transition metal selected from the group consisting of Groups 4, 5, 6, 7, 8, 9 and 10 of the periodic table of elements, z is the valence of the Lewis acid and ranges from 1 to 6, w is the charge of the metal carbonyl and ranges from 1 to 4 and y is a number such that w times y equals z, and x is a number such as to provide a stable anionic metal carbonyl for {[QM(CO) x ] w− } y and ranges from 1 to 9 and typically from 1 to 4.

  环氧化物、氮杂环丙烷、硫杂环丙烷、氧杂环丁烷、内酯、内酰胺和类似化合物在存在具有一定催化活性的催化剂的情况下与一般公式为[路易斯酸] z+ {[QM(CO) x ] w− } y的催化剂反应，其中Q是任何配体且不一定存在，M是从元素周期表的4、5、6、7、8、9和10族中选择的过渡金属，z是路易斯酸的化合价，范围从1到6，w是金属羰基的电荷，范围从1到4，y是一个数字，使得w乘以y等于z，x是一个数字，以提供稳定的阴离子金属羰基{[QM(CO) x ] w− } y，范围从1到9，通常从1到4。
• METHOD FOR MANUFACTRURING BETA-(METH)ACRYLOYLOXY-GAMMA-BUTYROLACTONES
  申请人：JNC CORPORATION

  公开号：US20150126753A1

  公开（公告）日：2015-05-07

  The art relates to provision of a method for manufacturing an (meth)acrylic polymerizable monomer that can be used in various applications, such as an optical material, a resist material, a coating material and a laminate material, and provision of a new β-(meth)acryloyloxy-γ-butyrolactone compound by applying the manufacturing method. The method for manufacturing the β-(meth)acryloyloxy-γ-butyrolactone compound is described, in which a (meth)acrylate compound having a carbonyl group and a ketene compound are condensed and isomerized. Further, the manufacturing method is applied to the new β-(meth)acryloyloxy-γ-butyrolactone compound.

  这项艺术涉及提供一种用于制造（甲基）丙烯酸酯聚合单体的方法，该单体可用于各种应用，如光学材料、抗蚀材料、涂料和层压材料，并通过应用该制造方法提供一种新的β-(甲基)丙烯酰氧基-γ-丁内酯化合物。描述了制造β-(甲基)丙烯酰氧基-γ-丁内酯化合物的方法，其中将具有羰基的（甲基）丙烯酸酯化合物与酮烯化合物进行缩合和异构化。此外，该制造方法应用于新的β-(甲基)丙烯酰氧基-γ-丁内酯化合物。
• RESIST COMPOSITION, PATTERN FORMING PROCESS, POLYMER, AND MONOMER
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20170184967A1

  公开（公告）日：2017-06-29

  A polymer comprising recurring units containing a specific lactone ring and having an alkyl group on γ-butyrolactone skeleton of fused ring lactone and an alkyl ester substituent group intervening between the lactone structure and the polymer backbone is provided. A resist composition comprising the polymer as base resin is improved in such properties as DOF margin and MEF and quite effective for precise micropatterning.

  提供一种聚合物，其中包含含有特定内酯环的重复单元，并且在融合环内酯的γ-丁内酯骨架上具有烷基基团，以及在内酯结构和聚合物主链之间具有烷基酯取代基团。以该聚合物为基础树脂的抗蚀组合物在DOF边缘和MEF等性能方面得到改善，并且非常有效用于精确微图案化。
• Method for Producing Polyhydroxyalkanoates
  申请人：Preishuber-Pflugl Peter

  公开号：US20090124787A1

  公开（公告）日：2009-05-14

  The invention relates to a process for preparing polyhydroxyalkanoates by polymerization of lactones of the general formula I, where the substituents and the index n have the meanings given in the description, in the presence of at least one catalyst of the formula (II) L I M a X a m , where the substituents and indices have the meanings given in the description. The invention further relates to poly-3-hydroxybutyrates which have a novel property profile and are obtainable for the first time by means of this process, and also biodegradable polyester mixtures based on these poly-3-hydroxybutyrates.

  本发明涉及一种通过在至少一种催化剂的存在下，聚合通式I的内酯制备聚羟基烷酸酯的方法，其中通式I的取代基和指数n的含义在说明中给出，催化剂的通式为(II) LIMaXam，其中取代基和指数的含义在说明中给出。本发明还涉及具有新的性质特征的聚-3-羟基丁酸酯，首次通过该方法获得，并且基于这些聚-3-羟基丁酸酯的可生物降解聚酯混合物。